3liz (based in France) offers a full range of
services around QGIS, to escort all software users, from beginners to the
insiders. Depending on your needs, 3Liz gives training sessions to QGIS, provides
the Web mapping portal LizMap — based on QGIS Desktop & QGIS Serveur — which
allows easy publication of data on the Web, and also proposes support, development
and consulting on QGIS.

Boundless Spatial (based in
Washington, D.C., USA and operating worldwide) provides commercially supported,
open source, geospatial software. OpenGeo Suite and QGIS enable a feature-rich,
enterprise GIS without the high licensing costs associated with proprietary
software. The experts at Boundless reduce the cost and time of deploying and
managing spatial software with packaging, support, maintenance, professional
services, and expert training.

Camptocamp
(based in France, Germany and Switzerland)
Open Source specialist, Camptocamp is an innovative company in the software
implementation of geographic information systems (GIS), business management
(ERP) and server management. To implement your most ambitious projects,
Camptocamp builds customized solutions based on the best Open Source
technologies.

Digital Mapping Solutions (based in
Australia) has been working with Government and Commercial organisations for over
15 years and have the products, services and skills to help you take full
advantage of your GIS investment.

Faunalia (based in Italy and
operating worldwide) provides development services (both core and plugins),
training, and commercial support for QGIS, GRASS, GDAL/OGR, and PostgreSQL/PostGIS.

Geoinformatikbüro Dassau (based in Düsseldorf,
Germany) provides commercial consulting, training, support and programing for QGIS, GRASS
and other FOSS applications.

It Open (based in Italy) provides commercial support
and C++/Python development services for QGIS Desktop and Server, PostGIS, Django and other free
and open source software packages for both the web and the server side.

Kartoza (Pty) Ltd. (with offices in
Stellenbosch and Johannesburg, South Africa). We provide commercial support and
training for QGIS Desktop and Server and carry out feature development for QGIS
on a contract basis. We also develop plugins in Python and C++ for QGIS.
Note: Kartoza was formerly known as Linfiniti Consulting.

Lutra Consulting (based
in the UK) provide training, support and bespoke software development services
for QGIS.

NaturalGIS (based in Portugal)
provides training, development and commercial
support for a number of Open Source GIS software. We specialize in QGIS
(Desktop, Server and Web), PostGIS and custom WebGIS development.

norBIT GmbH (based in Norden, Germany;
etablished 1989) provides solutions mainly for local goverments, municipal
services and water boards in connection with QGIS. Additionally we provide
training, commercial support and custom programming for QGIS and have been
actively contributing to the QGIS project since 2007.

North Road (based in
Australia) specialises in custom development solutions for QGIS features
and fixes, and also offers training and commercial support in the open source
geospatial stack. North Road has a established history in quality QGIS
development, and has been responsible for thousands of feature and
fixes within the QGIS codebase since 2013.

Oslandia (based in France)
provides services on open source GIS. Oslandia offers training, support,
development and consulting, namely on QGIS and PostGIS.

Sourcepole (based in Zurich,
Switzerland and operating worldwide) provides FOSSGIS training, commercial
support and maintenance contracts as well as cloud based geo hosting for QGIS.
With three leading core committers Sourcepole is able to offer sophisticated
developments for QGIS.

Zuidt (based in Haarlem, The Netherlands)
wants Geographical Information to be open and simple.
Zuidt wants to be THE dutch (international) QGIS specialist, and provides
consulting, plugin coding and training services.

CartoExpert
(based in France) is a geomatics
competence center offering both national and international services,
consulting in cartography as well as geographical information systems.
CartoExpert provide with technical support on QGIS, assistance in
implementing QGIS within your organization, as well as GIS training on QGIS
(Initiation, Improvement, workshops, mobile etc).

Gaia3D, Inc. (based in South Korea) is a
leading open source GIS company in Korea. Gaia3D offers professional development
services, training, consulting and supports for QGIS, PostGIS, GeoServer and
OpenLayers

Septima (based in Denmark). At Septima
we provide training, support, consulting and development within a range of open
source geospatial projects. We have extensive experience with QGIS plugin
development, QGIS-server and integrating QGIS with other products.

Astun Technology was formed in 2005 to provide open source and web-based GIS services to local and central governments. Today, as all organisations realise the technical and financial benefits of using cloud solutions to create, manage and deliver their crucial GEO services, the demand for Astun’s knowledge and experience in delivering marketing leading, fully managed AWS-based GIS cloud solutions, continues to grow.
For more information, please visit https://astuntechnology.com/

AdventGX (based in College Station, TX)
provides installation, training, and implementation support for QGIS.

Bird’s Eye View GIS (Based in Albuquerque,
New Mexico) provides commercial GIS services and support and training in QGIS,
GRASS GIS and other FOSS GIS applications.

Clear Mapping Co (based in Penryn, Cornwall, UK) is an award-winning international cartographic design consultancy. We create beautiful maps to improve efficiency in the workplace with an inclusive and sustainable design focus.
Our bespoke GIS training courses in QGIS and other GIS software offer the opportunity to improve efficiency handling spatial data and creating clear maps.

exeGesIS SDM Ltd are based in South Wales in the UK. We offer support and training courses at various levels, either public or private, along with bespoke workshops and mentoring. We can assist with the transition from alternative GIS solutions to QGIS, as well as the development of plug-ins to meet your business requirements.

GeoICON (based in Singapore and operating
in South East Asia) has been working with Government organizations for over
10 years and offers a full range of services around QGIS including training and
commercial support.

gis3w (based in italy) provide geographic and
ecological analysis services and support and assistance with qgis.

Mierune Inc. (based in Japan) provides commercial consulting, training, support and customization of QGIS and FOSS4G software. We also organize hands-on workshops with these tools. Please contact us if you have questions regarding system development, visualization or analysis involving positioning data.

nGNUity.net- FOSS advocate from the Philippines
providing commercial GIS services, training, and consulting for QGIS, spatial data
visualization assistance to local governments, non-profits, research agencies and
community groups since 2007. Offers various mobile data collection and mapping
services using the Open Data Kit / KoBo Toolbox software stack.

North River Geographic Systems, Inc
is a small GIS Consulting firm located in the Southeastern United States. We
provide Geospatial services such as data conversion, ESRI and FOSS4G software
support, cartography, and data analysis.

TAXUS IT
(based in Warszawa, Poland) provides commercial GIS services also support and training in QGIS and GRASS.

Terraplan
(Schallstadt/Freiburg, Germany) provides training and GIS consulting for QGIS. The focus is on consulting for municipalities ranging from the introduction of QGIS until the full replacement of other commercial GIS solutions.

thinkWhere
(Stirling, Scotland) thinkWhere is one of the leading independent GIS
consultancies in the UK. We provide a broad range of innovative GIS products
and services including “Location Centre” (a hosted Cloud-based GIS built from
open source technologies). As a QGIS site, our team of geospatial experts use
QGIS on a daily basis and provide QGIS Support to customers. We also run
regular QGIS and PostGIS Training courses.